MercuryDynTex.cpp

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#include "MercuryDynTex.h"
#include "MercuryDisplay.h"
#include "MercuryScreen.h"
#include "MercuryTextureManager.h"

//Yuck! this is only temporary for ripping

//#include <windows.h>
//#include <GL/gl.h>

//A Dyntex lives two lives, either as a single texture or a cube texture

MercuryDynTex::MercuryDynTex()
{
    m_pAtt = NULL;
    MercuryObject::MercuryObject();
}

void MercuryDynTex::Init()
{
    MercuryObject::Init();
    Camera.Init();
    Camera.SetName( GetName() + "Camera" );
    Camera.SetPosition( MercuryPoint( 0,0,0 ) );
    Camera.SetTarget( MercuryPoint( 0,0,-1 ) );
    Camera.SetUp( MercuryPoint( 0,1,0 ) );
    m_bOrtho = false;
}

void MercuryDynTex::Update( const float dTime )
{
    Camera.Update( dTime);
    MercuryObject::Update( dTime );
}

void MercuryDynTex::Prerender()
{
    /*
    if (m_pAtt->GetMapping() == CUBE)
    {
        Camera.SetTarget( MercuryPoint( 1,0,0 ) );
        Camera.Render();
        MercuryObject::Prerender();

        Camera.SetTarget( MercuryPoint( -1,0,0 ) );
        Camera.Render();
        MercuryObject::Prerender();

        Camera.SetTarget( MercuryPoint( 0,1,0 ) );
        Camera.Render();
        MercuryObject::Prerender();

        Camera.SetTarget( MercuryPoint( 0,-1,0 ) );
        Camera.Render();
        MercuryObject::Prerender();

        Camera.SetTarget( MercuryPoint( 0,0,1 ) );
        Camera.Render();
        MercuryObject::Prerender();

        Camera.SetTarget( MercuryPoint( 0,0,-1 ) );
        Camera.Render();
        MercuryObject::Prerender();
    }
    else
    {
        Camera.Render();
        MercuryObject::Prerender();
    }

    //YUCK! Too bad we can't preserve the frustum cull stuff safely
    if( ((MercuryObject*)m_parentObject)->IsTypeOf( "MercuryScreen" ) )
        ((MercuryScreen*)m_parentObject)->GetCamera()->Render();
        */

//  MercuryDisplay C;
    
//  C.
//  C.Ortho( 0,0,1,1,0,10 );
    /*
    if (m_pAtt->GetMapping() != CUBE)
    {
        Camera.Render();
        MercuryObject::Prerender();
//      DISPLAY->BeginRenderToDynamicTexture(m_pAtt);
        if( m_bOrtho )
        {
            //Tricky -- we flip the z direction so + z's are visible
            DISPLAY->Ortho( m_fLX,m_fHX,m_fHY,m_fLY,-m_fLZ,-m_fHZ );
            DISPLAY->SendProjectionMatrixData();
        }
//      DISPLAY->ToggleZBufferWrite( true );
//      DISPLAY->EnableDepthTest();
        Camera.Render();
        MercuryObject::CustomRender();

//      DISPLAY->EndRenderToDynamicTexture();



        //YUCK! Too bad we can't preserve the frustum cull stuff safely
        if( m_parentObject )
            if( ((MercuryObject*)m_parentObject)->IsTypeOf( "MercuryScreen" ) )
                ((MercuryScreen*)m_parentObject)->GetCamera()->Render();
    }
    else
    {

        Camera.SetTarget( MercuryPoint( 1,0,0 ) );
        Camera.Render();
        MercuryObject::Prerender();
//      DISPLAY->BeginRenderToDynamicCubeTexture(m_pAtt, 0);
        Camera.Render();
        MercuryObject::CustomRender();
//      DISPLAY->EndRenderToDynamicCubeTexture();

        Camera.SetTarget( MercuryPoint( -1,0,0 ) );
        Camera.Render();
        MercuryObject::Prerender();
//      DISPLAY->BeginRenderToDynamicCubeTexture(m_pAtt, 1);
        Camera.Render();
        MercuryObject::CustomRender();
//      DISPLAY->EndRenderToDynamicCubeTexture();

        Camera.SetTarget( MercuryPoint( 0,1,0 ) );
        Camera.Render();
        MercuryObject::Prerender();
//      DISPLAY->BeginRenderToDynamicCubeTexture(m_pAtt, 2);
        Camera.Render();
        MercuryObject::CustomRender();
//      DISPLAY->EndRenderToDynamicCubeTexture();

        Camera.SetTarget( MercuryPoint( 0,-1,0 ) );
        Camera.Render();
        MercuryObject::Prerender();
//      DISPLAY->BeginRenderToDynamicCubeTexture(m_pAtt, 3);
        Camera.Render();
        MercuryObject::CustomRender();
//      DISPLAY->EndRenderToDynamicCubeTexture();

        Camera.SetTarget( MercuryPoint( 0,0,1 ) );
        Camera.Render();
        MercuryObject::Prerender();
        DISPLAY->BeginRenderToDynamicCubeTexture(m_pAtt, 4);
        Camera.Render();
        MercuryObject::CustomRender();
        DISPLAY->EndRenderToDynamicCubeTexture();


        Camera.SetTarget( MercuryPoint( 0,0,-1 ) );
        Camera.Render();
        MercuryObject::Prerender();
        DISPLAY->BeginRenderToDynamicCubeTexture(m_pAtt, 5);
        Camera.Render();
        MercuryObject::CustomRender();
        DISPLAY->EndRenderToDynamicCubeTexture();
    }
    */
}

void MercuryDynTex::CustomRender()
{
/*
    if (m_pAtt->GetMapping() != CUBE)
    {
        DISPLAY->BeginRenderToDynamicTexture(m_pAtt);
        Camera.Render();
        MercuryObject::CustomRender();
        DISPLAY->EndRenderToDynamicTexture();

        //YUCK! Too bad we can't preserve the frustum cull stuff safely
        if( ((MercuryObject*)m_parentObject)->IsTypeOf( "MercuryScreen" ) )
            ((MercuryScreen*)m_parentObject)->GetCamera()->Render();
    }
    */
/*
    if (m_pAtt->GetMapping() == CUBE)
    {

        Camera.SetTarget( MercuryPoint( 1,0,0 ) );
        DISPLAY->BeginRenderToDynamicCubeTexture(m_pAtt, 0);
        Camera.Render();
        MercuryObject::CustomRender();
        DISPLAY->EndRenderToDynamicCubeTexture();

        Camera.SetTarget( MercuryPoint( -1,0,0 ) );
        DISPLAY->BeginRenderToDynamicCubeTexture(m_pAtt, 1);
        Camera.Render();
        MercuryObject::CustomRender();
        DISPLAY->EndRenderToDynamicCubeTexture();

        Camera.SetTarget( MercuryPoint( 0,1,0 ) );
        DISPLAY->BeginRenderToDynamicCubeTexture(m_pAtt, 2);
        Camera.Render();
        MercuryObject::CustomRender();
        DISPLAY->EndRenderToDynamicCubeTexture();

        Camera.SetTarget( MercuryPoint( 0,-1,0 ) );
        DISPLAY->BeginRenderToDynamicCubeTexture(m_pAtt, 3);
        Camera.Render();
        MercuryObject::CustomRender();
        DISPLAY->EndRenderToDynamicCubeTexture();

        Camera.SetTarget( MercuryPoint( 0,0,1 ) );
        DISPLAY->BeginRenderToDynamicCubeTexture(m_pAtt, 4);
        Camera.Render();
        MercuryObject::CustomRender();
        DISPLAY->EndRenderToDynamicCubeTexture();


        Camera.SetTarget( MercuryPoint( 0,0,-1 ) );
        Camera.Render();
        MercuryObject::Prerender();

        DISPLAY->BeginRenderToDynamicCubeTexture(m_pAtt, 5);
        Camera.Render();
        MercuryObject::CustomRender();
        DISPLAY->EndRenderToDynamicCubeTexture();
    }
    else
    {
        DISPLAY->BeginRenderToDynamicTexture(m_pAtt);
        Camera.Render();
        MercuryObject::CustomRender();
        DISPLAY->EndRenderToDynamicTexture();
    }

    //YUCK! Too bad we can't preserve the frustum cull stuff safely
    if( ((MercuryObject*)m_parentObject)->IsTypeOf( "MercuryScreen" ) )
        ((MercuryScreen*)m_parentObject)->GetCamera()->Render();
    */
}

void MercuryDynTex::AttachToVBO( int iVBO )
{
    if( m_pAtt )
        m_pAtt->MakeAttachToVBO( iVBO );
}

void MercuryDynTex::AttachTexture( const MString & t )
{
/*
    if (t.substr(0, 7) == "DYNTEX:")
    {
*/
 //XXX FIX ME
//      m_pAtt = TEXTMAN->Load( t );
/*
    }
    else if (t.substr(0, 8) == "DYNCUBE:")
    {
        m_pAtt = TEXTMAN->Load( t );
    }
*/
}


#include "MercuryObjectFactory.h"
REGISTER_OBJECT_TYPE( MercuryDynTex );

/*
 * Copyright (c) 2007, Charles Lohr
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or
 * without modification, are permitted provided that the following
 * conditions are met:
 *      -       Redistributions of source code must retain the above
 *              copyright notice, this list of conditions and the following disclaimer.
 *      -       Redistributions in binary form must reproduce the above copyright
 *              notice, this list of conditions and the following disclaimer in
 *              the documentation and/or other materials provided with the distribution.
 *      -       Neither the name of the Mercury Engine nor the names of its
 *              contributors may be used to endorse or promote products derived from
 *              this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE
 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
 * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */

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